Revision 2.27 - (view) (download) (annotate) - [select for diffs]
Fri Aug 22 05:38:44 2014 UTC (10 years, 1 month ago) by greg
Branch: MAIN
CVS Tags: rad4R2P1, rad4R2P2
Changes since 2.26: +2 -2 lines
Diff to previous 2.26

Set minimum cosine to 0.02 to avoid blowing-up values near grazing

Minor changes should not affect results

Revision 2.25 - (view) (download) (annotate) - [select for diffs]
Thu Aug 21 10:33:48 2014 UTC (10 years, 1 month ago) by greg
Branch: MAIN
Changes since 2.24: +52 -6 lines
Diff to previous 2.24

Added grazing angle extrapolation to BSDF interpolation

Made check against non-rotation more robust

Revision 2.23 - (view) (download) (annotate) - [select for diffs]
Mon Mar 24 06:07:46 2014 UTC (10 years, 6 months ago) by greg
Branch: MAIN
Changes since 2.22: +3 -2 lines
Diff to previous 2.22

Minor fixes

Improved error message

Revision 2.21 - (view) (download) (annotate) - [select for diffs]
Fri Mar 7 21:21:02 2014 UTC (10 years, 7 months ago) by greg
Branch: MAIN
Changes since 2.20: +2 -2 lines
Diff to previous 2.20

Cleaned up compiler warning

Eliminated redundant code added in last change to bsdfmesh.c

Revision 2.19 - (view) (download) (annotate) - [select for diffs]
Sat Nov 9 05:47:49 2013 UTC (10 years, 10 months ago) by greg
Branch: MAIN
Changes since 2.18: +18 -1 lines
Diff to previous 2.18

Added tracking of BSDF sample name

Minor change should not affect operation

Revision 2.17 - (view) (download) (annotate) - [select for diffs]
Thu Oct 24 16:11:38 2013 UTC (10 years, 11 months ago) by greg
Branch: MAIN
Changes since 2.16: +3 -2 lines
Diff to previous 2.16

Sped up convergence on large systems by almost 3x

Sped up RBF evaluation by about a factor of 4

Revision 2.15 - (view) (download) (annotate) - [select for diffs]
Sat Oct 19 00:11:50 2013 UTC (10 years, 11 months ago) by greg
Branch: MAIN
Changes since 2.14: +2 -2 lines
Diff to previous 2.14

Fixed overflow and tweaked culling operations

Improved estimate of integrated Gaussian lobe using horizon cut-off

Revision 2.13 - (view) (download) (annotate) - [select for diffs]
Sun Mar 24 17:22:23 2013 UTC (11 years, 6 months ago) by greg
Branch: MAIN
Changes since 2.12: +5 -2 lines
Diff to previous 2.12

Make sure not to output less than diffuse minimum

Added minimum BSDF to output where we have no data.

Revision 2.11 - (view) (download) (annotate) - [select for diffs]
Thu Nov 22 06:07:17 2012 UTC (11 years, 10 months ago) by greg
Branch: MAIN
Changes since 2.10: +2 -2 lines
Diff to previous 2.10

Bug fix in geodesic() and other minor improvements

Minor efficiency improvement

Revision 2.9 - (view) (download) (annotate) - [select for diffs]
Tue Nov 13 04:23:38 2012 UTC (11 years, 10 months ago) by greg
Branch: MAIN
Changes since 2.8: +5 -1 lines
Diff to previous 2.8

Tried to improve convergence of RBF fit

Added data to complete XML file output

Revision 2.7 - (view) (download) (annotate) - [select for diffs]
Thu Nov 8 22:05:04 2012 UTC (11 years, 10 months ago) by greg
Branch: MAIN
Changes since 2.6: +5 -7 lines
Diff to previous 2.6

Took sort out so it is done only once

Isotropic BRDF interpolation seems to work now

Revision 2.5 - (view) (download) (annotate) - [select for diffs]
Wed Nov 7 03:04:23 2012 UTC (11 years, 11 months ago) by greg
Branch: MAIN
Changes since 2.4: +17 -6 lines
Diff to previous 2.4

Added GRIDRES to saved BSDF representation

Hopeful bug fix in BSDF interpolation code

Revision 2.3 - (view) (download) (annotate) - [select for diffs]
Sat Oct 20 17:01:26 2012 UTC (11 years, 11 months ago) by greg
Branch: MAIN
Changes since 2.2: +7 -10 lines
Diff to previous 2.2

Bug fixes in loading BSDF interpolant data

Bug fixes and minor improvements

Revision 2.1 - (view) (download) (annotate) - [select for diffs]
Fri Oct 19 04:14:29 2012 UTC (11 years, 11 months ago) by greg
Branch: MAIN

Broke pabopto2xml into pabopto2bsdf and bsdf2ttree